[go: up one dir, main page]

Search a number
-
+
52713249 = 341428563
BaseRepresentation
bin1100100100010…
…1011100100001
310200012002222120
43021011130201
5101443310444
65121454453
71210024641
oct311053441
9120162876
1052713249
1127834276
12157a1429
13abc8394
147002521
154963b19
hex3245721

52713249 has 8 divisors (see below), whose sum is σ = 71998752. Its totient is φ = 34284960.

The previous prime is 52713247. The next prime is 52713293. The reversal of 52713249 is 94231725.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 52713249 - 21 = 52713247 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52713247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 214159 + ... + 214404.

It is an arithmetic number, because the mean of its divisors is an integer number (8999844).

Almost surely, 252713249 is an apocalyptic number.

It is an amenable number.

52713249 is a deficient number, since it is larger than the sum of its proper divisors (19285503).

52713249 is a wasteful number, since it uses less digits than its factorization.

52713249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 428607.

The product of its digits is 15120, while the sum is 33.

The square root of 52713249 is about 7260.3890391631. The cubic root of 52713249 is about 374.9499168670.

The spelling of 52713249 in words is "fifty-two million, seven hundred thirteen thousand, two hundred forty-nine".

Divisors: 1 3 41 123 428563 1285689 17571083 52713249